What after-sales service is provided?

Lifetime paid service is provided for after-sales support.

What are the typical applications for this vacuum pump?

Typical uses include oil and gas recovery, biological medicine, food processing, single crystal furnaces, vacuum forming, and semiconductor synthesis.

What is the noise level of the pump?

Noise levels vary by model, ranging from 62 dB(A) to 74 dB(A) depending on the specific type and power.

2BV Water Ring Pump for Plastic Extruder

Name: 2BV Water Ring Pump for Plastic Extruder
Brand: Shandong Kaien Vacuum Technology Co., Ltd.
SKU: 2051393732

Shandong, ChinaShandong Kaien Vacuum Technology Co., Ltd.

US$453.00

1-4 Pieces

US$443.00

5-9 Pieces

US$423.00

10+ Pieces

Sample price:US$453.00/piece.Request sample

Product profile

After-sales Service

Lifetime Paid Service

Warranty

One Year

Oil or Not

Oil Free

Model NO.

2BV2 071

Structure

Water Ring Vacuum Pump

Exhauster Method

Entrapment Vacuum Pump

Vacuum Degree

Vacuum

Work Function

Mainsuction Pump

Working Conditions

Wet

Noise

72 dB

Power

4kw

Ultimate Vacuum

Less Than 33mbar

Working Fluid Flow Rate

4.2L/Min

Pumping Speed

110m3/H

Motor Speed

2880rpm

Transport Package

Metal Plattet/Standard Package

Specification

length*width*height(mm)666x323x400

Trademark

Origin

Jinan China

HS Code

8414100090

Production Capacity

50000

Key features

High Vacuum Performance: Achieves suction pressure up to 33mbar absolute pressure with 97% vacuum degree.

Corrosion Resistant Design: Equipped with stainless steel impellers to improve corrosion resistance.

Cavitation Protection: Features cavitation protection pipe interface to eliminate noise and protect the pump.

Energy Saving Efficiency: Optimized design replaces older SK and W series pumps for better energy efficiency.

Compact Installation: Direct motor connection design saves space and facilitates easy installation and maintenance.

Standard Mechanical Seal: All models adopt mechanical seals as standard configuration for reliability.

Flexible Exhaust Port: Unique design prevents over compression, ensuring best efficiency within performance range.

Wide Application Scope: Suitable for oil recovery, food processing, semiconductors, and biological medicine.

Company profile

Shandong Kaien Vacuum Technology Co., Ltd.

Shandong, China

Business Type: Manufacturer/FactoryExport Year: 2021-09-13Nearest Port: Qingdao, shanghaiAverage Response Time: ≤10.22hTerms of Payment: LC, T/TInternational Commercial Terms(Incoterms): FOB, EXW, FAS, CIF, CFR, DDP, CIP

AI-Powered supplier vetting

SummarySHANDONG KAIEN VACUUM TECHNOLOGY CO., LTD. is described as a high-tech enterprise integrating vacuum-equipment R&D, production, and operations, manufacturing multiple vacuum-pump and vacuum-system products. It offers extensive customization, maintains documented inspection, corrective-action, complaint-handling, quality-assurance, and material-traceability procedures, and reports in-stock capacity with lead times within 15 working days in both peak and off-season. Export activity is established, with 31%–40% of sales from exports and eight years of export experience. However, the supplier is explicitly not classified as a professional technical supplier, does not provide 3D software, ODM, SDK, or well-known-brand OEM services, and reported no new products in the past year. No valid manufacturing-capacity contract with related subcontractors, overseas warehouse, overseas agents or branches, showroom, or offline trade-show participation is reported. Financial evidence is insufficient for assessment, and...

After-Sales capabilityThe company description claims considerate after-sales service, and documented procedures exist for corrective and preventive actions and customer complaints. It also has in-stock capacity, but reports no overseas warehouse, overseas showroom, overseas agents or branches, and no overseas service countries, limiting evidence of localized international after-sales support.

R&D capabilityThe company is described as integrating R&D and production and offers customization from samples, designs, full customization, minor customization, and flexible customization. Nevertheless, it reported no new products in the past year and explicitly lacks ODM, SDK, 3D-software, and professional-technical-supplier capabilities.

Production capacityThe supplier manufactures multiple vacuum-pump and vacuum-system categories, has in-stock capacity, documented inspection procedures, quality assurance, traceable raw-material identification, and reported average lead times within 15 working days in both peak and off-season. However, it has no valid manufacturing-capacity contract with related subcontractors, so the overall production assessment is positive but bounded by that stated deficiency.

Customization capabilityThe supplier explicitly supports customization from samples, customization from designs, full customization, minor customization, and flexible customization. These capabilities are consistently reported across the design-service fields, providing direct evidence of broad customization support.

Product Q&A

Q:What is the maximum vacuum degree achievable?

The suction pressure can reach 33mbar absolute pressure, which corresponds to a 97% vacuum degree.

Q:Is the pump suitable for pumping steam?

Yes, it is particularly suitable for pumping pollution-free gas and steam. Special gases need to be specified when ordering.

Q:What material is used for the impeller?

The whole series is equipped with stainless steel impellers to improve corrosion resistance.

Q:How does the pump prevent cavitation damage?

It is equipped with a cavitation protection pipe interface that automatically opens under limit pressure to eliminate cavitation sound and protect the pump.

Q:What is the warranty period for this product?

The product comes with a one-year warranty.